NFPA 34-2018 PDF Download

NFPA 34-2018 is a standard that focuses on ensuring the safety of workers and properties involved in dipping and coating processes using flammable or combustible liquids. It provides rules and guidelines for various operations such as dipping, roll coating, flow coating, and printing.

The standard covers a range of requirements including the proper location, design, and construction of dipping and coating equipment, installation of electrical equipment, control of ignition sources, ventilation, handling of flammable liquids, fire protection, and operations and maintenance.

The 2018 edition of NFPA 34 introduces several changes to improve fire safety and compliance. Chapter 1 has been clarified to apply specifically to spray operations, while Chapter 3 has modified definitions that align with other NFPA codes. Chapter 4 has undergone revisions, providing clearer definitions and guidelines for the location of dipping, coating, and printing processes. Chapter 5 removes exceptions and provides clearer construction requirements for secondary enclosures. Additionally, Chapter 6 has been revised to update figures and clarify electrical classification requirements.